//
//  CollegeStudent.h
//  Lesson -02
//
//  Created by dllo on 16/2/25.
//  Copyright © 2016年 Apon. All rights reserved.
//

#import "Student.h"

@interface CollegeStudent : Student
{
    NSString  *_number;
    NSString  *_major;
}
-(void)setNumber:(NSString *)number;
-(NSString *)number;


-(void)setMajor:(NSString *)major;
-(NSString *)major;



@end
